Season 9

ER is a long-running American serial medical drama created by novelist Michael Crichton and set primarily in the emergency room based on Cook County Hospital in Chicago, Illinois. It is... More

ER is a long-running American serial medical drama created by novelist Michael Crichton and set primarily in the emergency room based on Cook County Hospital in Chicago, Illinois. It is produced by Constant c Productions and Amblin Television in association with Warner Bros. Television Production, Inc.